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Green Manzanita Greenleaf Manzanita

Arctostaphylos patula

Ericaceae · broadleaf · native

You recognize Greenleaf Manzanita by its smooth reddish-brown exfoliating bark and bright green, urn-shaped leaves on exposed coniferous forest slopes throughout the Pacific Northwest. This widespread native thrives at moderate to high elevations where cool temperatures and rocky soil match its precise ecological niche.

Greenleaf Manzanita grows 7 feet tall in full sun with moderate water needs and high drought tolerance once established (zones 5a-8b). It prefers well-drained, adaptable soils with medium CaCO3 tolerance and spreads slowly. Pinkish-white flowers appear in late spring; resprout ability aids recovery from disturbance. Monitor for the same diseases affecting arctostaphylos: leaf spot, rust, and phytophthora dieback are common in humid summers.

Quick Facts

Height
7 ft
Spread
6 ft
Growth Rate
Slow
Light
Full Sun
Soil
Adaptable
Water
Moderate
Hardiness
Zone Zones 5a–8b
Bloom Time
May 1-May 31
Origin
Pacific Northwest native

Phenological Calendar

Stage Typical Window
New growth flush BBCH 11 Feb 15-Mar 15
Bloom start BBCH 61 May 1-May 31
Bloom end / petal fall BBCH 69 May 15-Jun 15
Fruit/seed development BBCH 71 Jun 1-Aug 31
Fruit/seed maturity BBCH 85 Sep 1-Nov 30

Diseases (5)

Pests (3)